Developer Notes

This issue has been closed as 'Won't Fix' due to an extended period of time without updates. If this issue is important to you please let us know by posting on the AnswerHub or UDN, and Epic will re-open the ticket for further review.

Description

In RawMesh.cpp, there are two functions called IsValid and IsValidOrFixable. A user has reported that there may be an issue here where IsValid can be true while IsValidOrFixable is false.

From looking at the code, IsValid can accept either an empty array for FaceSmoothingMasks or the correct amount, which is equal to NumFaces. IsValidOrFixable on the other hand will not accept an empty array and will only accept an array of a size equal to NumFaces.

The relevant lines of code can be found from lines #27-98 in RawMesh.cpp

Steps to Reproduce

No steps; Code issue

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Won't Fix
ComponentUE - Rendering
Affects Versions4.9.24.10.44.114.12
CreatedMar 14, 2016
ResolvedFeb 10, 2017
UpdatedApr 27, 2018